Before anyone freaks out there’s a possibility it’s just normal growth. Sometimes they do weird things. I would check to make sure the plant has a larger enough pot and there’s no root rot. Also make sure you aren’t underwatering either. It could be too little lighting, bad soil, or poor water quality (leave the water out a few hours before watering to decrease chlorine). It could be so many small things but more than likely it’s just another picky plant.